M.M
Kovalevsky

St Petersburg Imperial University (SocTree)


M.I.
Tugan-Baranovsky

St. Petersburg Imperial University (SocTree)


M.I.
Rostovtzeff

St. Petersburg Imperial University (SocTree)


Pitirim
Sorokin

Harvard (Neurotree)


Edgar
Salin

(Neurotree)


Karl
Mannheim

(Neurotree)


Alfred
Weber

Heidelberg University (Neurotree)


Talcott
Parsons

Harvard (SocTree)


Paul
Mansion

Ghent University (MathTree)


George
Sarton

Harvard (History of History Tree)


Josiah
Royce

Harvard (Philosophy Tree)


Franz
Hofmeister

Charles University in Prague (Chemistry Tree)


Lawrence Joseph
Henderson

Harvard Medical School (Physiology Academic Tree)


Robert K.
Merton

Columbia (Neurotree)
?


Robert Staughton
Lynd

Columbia (GeograTree)


Oswald
Külpe

University of Wurzburg (Neurotree)


Karl
Bühler

Vienna University (PsychTree)





Wallace P.
Warfield

George Mason
(Options)

Stephen C.
Garon

George Mason

Mara L.
Schoeny

George Mason



Gloria
Rhodes

George Mason

Betty M.
Marshall

George Mason

Wallace WarfieldX